Primes prime(i) such that their sum-of-index-digits A007953(i) and their sum-of-digits A007605(i) are consecutive primes.
A117460
Primes prime(i) such that their sum-of-index-digits A007953(i) and their sum-of-digits A007605(i) are consecutive primes.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =43a(4) =113a(5) =191a(6) =373a(7) =821a(8) =1097a(9) =1307a(10) =1493a(11) =1523a(12) =1619a(13) =1873a(14) =1907a(15) =2029a(16) =2081a(17) =2339a(18) =3109a(19) =3169a(20) =3347a(21) =3923a(22) =4339a(23) =4421a(24) =4463a(25) =4603a(26) =5417a(27) =5581a(28) =6067a(29) =6263
External references
- oeis: A117460